My wife and I have a morkie, about 2 1/2 years old. He can be fairly loving, but when we are watching TV in bed and he's between us, if I lean over and try to hug my wife or kiss her on the cheek or such, he gets extremely upset and looks terrified, like I'm going to hurt my wife. He has to be held back or he'll lunge between us and lick her face. If I put my hand to his mouth, he licks it, but still goes back to cujoing out. Another thing he does is when I give a piece of paper to my wife he freaks and wants to destroy it. But then he comes over and wants to cuddle against my back. It's really weird, and very annoying. I think he's psychotic. What do you think?